Random generators

78 tools available


Generate downloadable PDF files filled with custom lorem ipsum text.
Generate secure numeric passwords or PINs. Create random digit sequences with options to exclude repeating digits for maximum security.
Make printable Secret Santa name slips. Type the names, print the page, cut out the slips and draw names from a hat at parties and gift exchanges.
Generate and explore CMYK color codes with interactive sliders. Create custom CMYK colors or generate random combinations. Perfect for print design, branding, and color exploration with instant conversion to RGB, HEX, and other formats.
Generate and validate BIP39 mnemonic phrases for cryptocurrency wallets. Create secure recovery phrases with 12-24 words, convert between entropy and mnemonics, and derive cryptographic seeds with optional passphrases.
Test and measure your reaction time with this interactive click-based reaction tester
Flip a virtual coin to make random decisions. Track heads and tails statistics with history.
Generate crossword puzzles from custom words and clues with an interactive grid layout
Generate a random port number in the IANA private range (49152–65535) for WireGuard VPN, with an option to exclude the default port 51820
Generate random data that matches your regular expressions
Generate a random time within a selected start and end range.
Generate realistic random weather forecasts with customizable season, climate, and temperature units
Generate random images with various patterns and get their Base64-encoded output
Generate palindrome numbers with configurable digit count, base (decimal, binary, octal, hexadecimal), and quantity.
Generate one or more random letters from alphabet. Choose uppercase, lowercase, or both.
Generate a random ASMR trigger from a curated list. Extend or replace the list with your own custom triggers.
Enter a list of options and let the tool randomly pick one for you.
Generate random GPS coordinates with latitude, longitude, DMS format, and map links.
Generate random browser user agent strings. Filter by browser type and operating system.
Create a customizable spin wheel to randomly pick a winner from a list of items. Perfect for giveaways, raffles, and decision making.
Roll dice for D&D and other tabletop RPGs. Click a d4, d6, d8, d10, d12, d20, or d100, or type dice notation such as 2d6+3 or 4d6kh3. Roll with advantage or disadvantage, see every die and the minimum, average, and maximum, and spot natural 20s and 1s. Runs in your browser.
Generate sample plain text files by paragraph count or exact file size, with your choice of line endings and encoding.
Generate sample CSV files with realistic fake names, emails, dates and amounts for testing imports.
Generate sample XLSX, XLS or ODS spreadsheets filled with realistic fake data across one or more sheets.